MG3P Installation Manual

36
FIGURES & TABLES
Figure 44. Furnace Dimensions
A
23
1/2
C
34
1/2
22
1/2
2 3/4
BOTTOM
PANEL
Ø 3” HOLE
FOR VENT
PIPE
25 3/8
22 1/2
17 1/4
17 7/8
28
B
19
Ø 1 5/8 HOLE
FOR GAS
Ø1 5/8 HOLE
FOR GAS
22 1/2
24 7/8
15
23
1
1/4
FRONT BRACE
BOTTOM VIEW
FLANGES
TOP VIEW
4 KNOCKOUTS
(BOTH SIDES)
1
LEFT SIDE
RIGHT SIDE
Ø 7/8 HOLE FOR
THERMOSTAT
CONDENSAT E
Ø 7/8 HOLE
FOR ELECTRIC
CONDENSATE
Ø 7/8 HOLE
FOR ELECTRIC
3
7
1/2
Ø 7/8 HOLE FOR
THERMOSTAT
Ø 3” HOLE
FOR VENT
PIPE
3” Hole for
Vent Pipe
INLET AIR
Bottom
Return
Opening
Bottom
Return
Opening
UPFLOW FURNACE
MODEL #’S DIM. “A” DIM. “B” DIM. “C”
MG3P-054U1AAB1 17 1/2 15 7/8 16 1/8
MG3P-072U1AAC1 21 19 3/8 19 5/8
MG3P-090U1AAC1 21 19 3/8 19 5/8
MG3P-108U1AAD1 24 1/2 22 7/8 23 1/8
NOTE: Dimensions shown in inches.
A
34 1/2
28
10 1/4
22 1/4
22 1/2
2 3/4
22 1/2
Ø 7/8 HOLE
FOR ELECTRIC
22 1/4
25
17 7/16
29 1/2
17 1/4
22 1/2
25 3/8
Ø 1 5/8 HOLE
FOR GAS
Ø 7/8 HOLE FOR
THERMOSTAT
LEFT SIDE
RIGHT SIDE
Ø 7/8 HOLE FOR
ELECTRIC
CONDENSATE
CONDENSATE
25 1/2
22 1/2
1 5/8 X 3 1/2
HOLE FOR GAS
Ø 3” HOLE
FOR VENT
PIPE
Ø 3” HOLE
FOR VENT
PIPE
17 1/4
B
19
FLANGES
TOP VIEW
3
7 1/2
3” Hole for
Vent Pipe
INLET AIR
18 1/2
C
BOTTOM
PANEL
FRONT
BRACE
BOTTOM VIEW
DOWNFLOW FURNACE
MODEL #’S DIM. “A” DIM. B” DIM. “C”
MG3S-080T2AAC1 21 19 3/8 19 5/8
NOTE: Dimensions shown in inches.